DIOXO(PHENYL)(3-PHENYL-2-PROPENYL)-LAMBDA6-SULFANE synthesis

11synthesis methods

Product Name:DIOXO(PHENYL)(3-PHENYL-2-PROPENYL)-LAMBDA6-SULFANE
CAS Number:16212-07-0
Molecular formula:C15H14O2S
Molecular Weight:258.34

618-41-7 Synthesis

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4407-36-7 Synthesis

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DIOXO(PHENYL)(3-PHENYL-2-PROPENYL)-LAMBDA6-SULFANE

16212-07-0
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Yield:16212-07-0 93%

Reaction Conditions:

with tetrakis(triphenylphosphine) palladium⁽⁰⁾;calcium(II) bis(trifluoromethanesulfonyl)imide in N,N-dimethyl acetamide at 30;Inert atmosphere;Solvent;Reagent/catalyst;

Steps:

6.1; 6.2; 1 Example 6

(1) In a 10 ml Shrek tube, add cinnamyl alcohol (0.3 mmol) under an argon atmosphere.Benzenesulfinic acid (0.45 mmol), tetrakis (triphenylphosphine) palladium (1mol%), Calcium bis (trifluoromethylsulfonyl) imide (5mol%),Add N, N-dimethylacetamide (2ml),The reaction is stirred at 30 ° C. The reaction equation is:(2) After the reaction is monitored by TLC, the reaction solution is extracted.The solvent was removed using a vacuum rotary evaporator, and the product was separated by thin layer chromatography.The developing agent is a petroleum ether / ethyl acetate system,The product was a white solid (cinnamylsulfonyl) benzene,Yield: 93%.

References:

CN110627693,2019,A Location in patent:Paragraph 0054-0058; 0064; 0065

873-55-2 Synthesis